General
YCHR17 series fuse-swith disconnector is a new product developed byourcompany.Rated insulation voltage up to 800V,rated operational voltage up to 690V,ratedoperating current upto 630A,rated frequency 50Hz,in the distribution circuit andmotor circuit which has high short-circuit current asthe power switch,isolatingswitch,emergency switch as well as circuit protection,but normally itis not used tomakeand breaka single motordirectly
Standard:IEC/EN 60947-3.

YCH5 series vertical fuse-switch disconnector is applicable in the circuit of rated voltage AC690V and below, rated current AC 160A-630A, rated frequency of 50Hz.
YCH5 series are infrequently manually operated multipolar fuse combination switches.
They break or switch off on load and provide safely isolation and protection against overcurrent for any voltage electrical circuit.
Standard: IEC 60947-3.